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Risk Severe Thunderstorms for Tennessee & Ohio Valleys on Thursday

Severe weather is expected in the Tennessee and lower Ohio Valleys on Thursday. The greatest risk of severe thunderstorms is forecast across northern Alabama, western Tennessee, and the far southwestern portions of Kentucky. Very large hail, damaging winds, and tornadoes can be expected. Read More >

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

33°F

1°C

Humidity 64%
Wind Speed NW 9 mph
Barometer 30.20 in (1022.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Mar 5:56 am EDT
Extended Forecast for

Groton CT

  • Today

    Today: Sunny, with a high near 49. Wind chill values between 25 and 35 early. North wind 6 to 11 mph becoming light  in the afternoon.

    Sunny

    High: 49 °F

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am.  Increasing clouds, with a low around 33. South wind around 6 mph.

    Partly Cloudy
    then Chance
    Rain

    Low: 33 °F

  • Friday

    Friday: Rain, mainly after 7am.  Steady temperature around 37. Wind chill values between 25 and 30. East wind 7 to 14 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 37 °F

  • Friday
    Night

    Friday Night: Rain.  Low around 37. Wind chill values between 25 and 30. Breezy, with an east wind around 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Rain and
    Breezy

    Low: 37 °F

  • Saturday

    Saturday: Rain, mainly before 2pm.  High near 45. Breezy, with a northeast wind 18 to 24 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Breezy

    High: 45 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of rain before 8pm.  Mostly cloudy, with a low around 31.

    Chance Rain
    then Mostly
    Cloudy

    Low: 31 °F

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 51.

    Decreasing
    Clouds

    High: 51 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

  • Monday

    Monday: Mostly sunny, with a high near 49.

    Mostly Sunny

    High: 49 °F

Detailed Forecast

Today
Sunny, with a high near 49. Wind chill values between 25 and 35 early. North wind 6 to 11 mph becoming light in the afternoon.
Tonight
A 30 percent chance of rain, mainly after 4am. Increasing clouds, with a low around 33. South wind around 6 mph.
Friday
Rain, mainly after 7am. Steady temperature around 37. Wind chill values between 25 and 30. East wind 7 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Low around 37. Wind chill values between 25 and 30. Breezy, with an east wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Saturday
Rain, mainly before 2pm. High near 45. Breezy, with a northeast wind 18 to 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 34.
Monday
Mostly sunny, with a high near 49.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 51.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Wednesday
Sunny, with a high near 56.
Click Map For Forecast
Point Forecast:
Groton CT
 41.32°N 72.09°W (Elev. 3 ft)
6:33 am EDT Mar 30, 2017
7am EDT Mar 30, 2017-6pm EDT Apr 5, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database